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Déparaffinage

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  #1 (permalink)  
Old 09-21-2007, 08:40 AM
Pipette Filler
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Default Déparaffinage

Salut, jai des prélevements de tissus dans des cubes de paraffine, je voudrai extraire ces tissus et les conserver a -20°C pour une utilisation ulterieur (extraction d'ADN). comment dois je proceder pour le deparaffinage ?
mercii d'avance.
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  #2 (permalink)  
Old 09-21-2007, 05:49 PM
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Default Re: Déparaffinage

Cut 10-20 um sections. Heat at 60 degrees for 30 minutes, immerse in Hemo-De or Citrisolve, for a total of 15 minutes with 3 changes. Rehydrate by immersion in graded ethanols (100%, 95%, 75%, 50%) then water for 5 minutes each. Then immerse in PBS for 5 minutes. Ready for Proteinase K.

La coupure 10-20 sections d'um. Chauffer Ã* 60 degrés pour 30 minutes, immerger dans Hemo-De ou Citrisolve, pour un total de 15 minutes avec 3 changements. Rehydrate par l'immersion dans les éthanols gradués (100%, 95%, 75%, 50%) alors l'eau pour 5 minutes chaque. Alors immerger dans PBS pour 5 minutes. Prêt pour Proteinase K.
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Old 04-01-2008, 09:30 AM
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Default Re: Déparaffinage

Thankss !!!!
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Old 04-01-2008, 09:32 AM
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Default Re: Déparaffinage

thanks !!
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